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IT1241375B - Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice. - Google Patents

Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice.

Info

Publication number
IT1241375B
IT1241375B IT68065A IT6806590A IT1241375B IT 1241375 B IT1241375 B IT 1241375B IT 68065 A IT68065 A IT 68065A IT 6806590 A IT6806590 A IT 6806590A IT 1241375 B IT1241375 B IT 1241375B
Authority
IT
Italy
Prior art keywords
speed
linear actuator
pct
male
female screw
Prior art date
Application number
IT68065A
Other languages
English (en)
Other versions
IT9068065A0 (it
IT9068065A1 (it
Inventor
Franco Sartorio
Original Assignee
Prima Ind Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prima Ind Spa filed Critical Prima Ind Spa
Publication of IT9068065A0 publication Critical patent/IT9068065A0/it
Priority to IT68065A priority Critical patent/IT1241375B/it
Priority to KR1019930701968A priority patent/KR0161036B1/ko
Priority to AT92905900T priority patent/ATE134752T1/de
Priority to PCT/EP1991/002506 priority patent/WO1992012362A1/en
Priority to AU13444/92A priority patent/AU1344492A/en
Priority to JP50548692A priority patent/JP3344721B2/ja
Priority to DE69117535T priority patent/DE69117535T2/de
Priority to EP92905900A priority patent/EP0564604B1/en
Priority to US08/078,318 priority patent/US5488880A/en
Publication of IT9068065A1 publication Critical patent/IT9068065A1/it
Application granted granted Critical
Publication of IT1241375B publication Critical patent/IT1241375B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2084—Perpendicular arrangement of drive motor to screw axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2093—Arrangements for driving the actuator using conical gears
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/02—Electric screw jacks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18624—Plural inputs, single output
    • Y10T74/1864—Shaft and nut driven

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Braking Arrangements (AREA)
  • Jib Cranes (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
IT68065A 1990-12-27 1990-12-27 Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice. IT1241375B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT68065A IT1241375B (it) 1990-12-27 1990-12-27 Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice.
AU13444/92A AU1344492A (en) 1990-12-27 1991-12-23 Two-speed linear actuator driven by two motors
AT92905900T ATE134752T1 (de) 1990-12-27 1991-12-23 Lineareinheit mit zwei geschwindigkeiten, angetrieben von zwei motoren
PCT/EP1991/002506 WO1992012362A1 (en) 1990-12-27 1991-12-23 Two-speed linear actuator driven by two motors
KR1019930701968A KR0161036B1 (ko) 1990-12-27 1991-12-23 두개의 모터에 의해 구동되는 두개의 속도를 갖는 선형 액츄에이터
JP50548692A JP3344721B2 (ja) 1990-12-27 1991-12-23 二速度リニアアクチュエータ及びこれを有する曲げプレス並びにこの曲げプレスにおける曲げ加工方法
DE69117535T DE69117535T2 (de) 1990-12-27 1991-12-23 Lineareinheit mit zwei geschwindigkeiten, angetrieben von zwei motoren
EP92905900A EP0564604B1 (en) 1990-12-27 1991-12-23 Two-speed linear actuator driven by two motors
US08/078,318 US5488880A (en) 1990-12-27 1991-12-23 Two-speed linear actuator driven by two motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68065A IT1241375B (it) 1990-12-27 1990-12-27 Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice.

Publications (3)

Publication Number Publication Date
IT9068065A0 IT9068065A0 (it) 1990-12-27
IT9068065A1 IT9068065A1 (it) 1992-06-27
IT1241375B true IT1241375B (it) 1994-01-10

Family

ID=11307597

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68065A IT1241375B (it) 1990-12-27 1990-12-27 Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice.

Country Status (9)

Country Link
US (1) US5488880A (it)
EP (1) EP0564604B1 (it)
JP (1) JP3344721B2 (it)
KR (1) KR0161036B1 (it)
AT (1) ATE134752T1 (it)
AU (1) AU1344492A (it)
DE (1) DE69117535T2 (it)
IT (1) IT1241375B (it)
WO (1) WO1992012362A1 (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261104B (it) * 1993-10-29 1996-05-09 Crea Srl Sistema per la produzione di pezzi di lamiera piegata e componenti di tale sistema
SE504701C2 (sv) * 1994-10-31 1997-04-07 Gunnar Liljedahl Anordning vid ställdon
JP3634027B2 (ja) * 1995-10-03 2005-03-30 Ｓｍｃ株式会社 電動アクチュエータ
US5894754A (en) * 1996-04-26 1999-04-20 Amada Company, Limited System for producing bent sheet-metal articles and components of the system
JP3390124B2 (ja) * 1997-02-19 2003-03-24 アイダエンジニアリング株式会社 ね じ
US6389915B1 (en) * 1999-05-17 2002-05-21 Alliedsignal, Inc. Dual load path ball screw with rod end swivel
US6182492B1 (en) * 1999-11-01 2001-02-06 E.R. St. Denis Inc. Hemming machine
WO2001053640A1 (en) 2000-01-19 2001-07-26 Stoneridge Control Devices, Inc. Electro-mechanical actuator
DE10003325C2 (de) * 2000-01-27 2002-09-12 Lippert Masch Stahlbau J Vorschubeinrichtung für den Oberschlitten einer Presse
US6474125B1 (en) 2001-05-18 2002-11-05 Valiant Corporation Hemming machine with dual ball screw drive
RU2338645C2 (ru) * 2002-10-18 2008-11-20 Тетра Лаваль Холдингс Энд Файненс С.А. Устройство для пластического деформирования, в частности рельефной формовки плоских элементов и/или пробивки в них отверстий
JP3953414B2 (ja) 2002-12-11 2007-08-08 株式会社東洋工機 往復駆動機構およびその機構を用いたプレス機械
US20050272540A1 (en) * 2004-05-03 2005-12-08 Starkey John M Coaxial electrical actuator for continuously variable transmission
US7610786B2 (en) * 2004-12-21 2009-11-03 Nissan Motor Co., Ltd. Apparatus for forming microscopic recesses on a cylindrical bore surface and method of forming the microscopic recesses on the cylindrical bore surface by using the apparatus
US7980972B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating continuously variable transmissions
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
US7997190B2 (en) * 2007-09-14 2011-08-16 Pem Management, Inc. Dual force ram drive for a screw press
GB2475888A (en) * 2009-12-04 2011-06-08 Meritor Heavy Vehicle Sys Ltd Differential lock actuator
GB2528892A (en) * 2014-08-01 2016-02-10 Unison Ltd Actuator unit for a bending machine
US11376807B2 (en) * 2018-12-06 2022-07-05 Reo Hydro-Pierce, Inc. Internally-driven press assembly
US12214567B2 (en) 2021-09-08 2025-02-04 PDInnovative LLC Press machine having planetary gear system for multi-speed drive functionality
US11541618B1 (en) 2021-09-21 2023-01-03 PDInnovative LLC Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality
US11819906B2 (en) 2021-09-21 2023-11-21 PDInnovative LLC Linear-actuated press machine having multiple motors and clutch system for multi-speed drive functionality

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2023841A (en) * 1932-07-11 1935-12-10 Kingsbury Edward Joslin Two-motor control for screw feed machine tool units
US2285099A (en) * 1940-02-03 1942-06-02 Specht Rudolph Water main lock
US2375172A (en) * 1940-09-03 1945-05-01 Arter Grinding Machine Company Work support adjusting mechanism for machine tools
US2520014A (en) * 1946-04-24 1950-08-22 Rehnberg Jacobson Mfg Co Inc Electrical control mechanism
US2703129A (en) * 1951-03-23 1955-03-01 Smith Corp A O Edge turning tool
US2630022A (en) * 1951-10-26 1953-03-03 Boeing Co Dual screw drive
GB714003A (en) * 1952-05-17 1954-08-18 Scottish Machine Tool Corp Ltd Improvements in or relating to metal-cutting machines
EP0097169B1 (de) * 1981-12-18 1986-04-30 Lars International S.A. Luxembourg Linear-antriebsvorrichtung mit zwei motoren
JPS60247496A (ja) * 1984-05-22 1985-12-07 Mitsubishi Electric Corp 加圧プレス
JPS60263765A (ja) * 1984-06-13 1985-12-27 Hiroshi Teramachi ボ−ルねじを用いた移送装置
CH665894A5 (de) * 1984-08-24 1988-06-15 Lars Int Sa Linear-antriebsvorrichtung.
FR2601664B1 (fr) * 1986-07-18 1988-11-18 Peugeot Verin electrique a vis creuses a billes

Also Published As

Publication number Publication date
AU1344492A (en) 1992-08-17
KR0161036B1 (ko) 1998-12-01
EP0564604A1 (en) 1993-10-13
IT9068065A0 (it) 1990-12-27
JP3344721B2 (ja) 2002-11-18
IT9068065A1 (it) 1992-06-27
US5488880A (en) 1996-02-06
DE69117535D1 (de) 1996-04-04
JPH06506873A (ja) 1994-08-04
DE69117535T2 (de) 1996-08-14
WO1992012362A1 (en) 1992-07-23
EP0564604B1 (en) 1996-02-28
ATE134752T1 (de) 1996-03-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231